PICS: Cowboy Party @ Formula One

Vodafone McLaren Mercedes driver Lewis Hamilton (R) of Britain sprays champagne after winning the United States Formula One Grand Prix at the Circuit of the Americas on November 17, 2012 in Austin, Texas. A bold passing maneuver at the end of a long straightway slipped Hamilton past Sebastian Vettel (L) of Team Red Bull Racing allowing Hamilton on to win the US Grand Prix in the first Formula One race on American soil since 2007. (Photo: AFP/Getty Images)

Race winner Lewis Hamilton (L) of Great Britain and McLaren celebrates on the podium with third placed Fernando Alonso (R) of Spain and Ferrari following the United States Formula One Grand Prix at the Circuit of the Americas on November 18, 2012 in Austin, Texas. (Photo: Getty Images)

Sebastian Vettel of Germany and Red Bull Racing celebrates on the podium after finishing second during the United States Formula One Grand Prix at the Circuit of the Americas on November 18, 2012 in Austin, Texas. (Photo: Getty Images)

Sebastian Vettel of Germany and Red Bull Racing celebrates on the podium after finishing second during the United States Formula One Grand Prix at the Circuit of the Americas on November 18, 2012 in Austin, Texas. (Photo: Getty Images)

Race winner Lewis Hamilton (R) of Great Britain and McLaren celebrates on the podium alongside second placed Sebastian Vettel (C) of Germany and Red Bull Racing and his Team Principal Martin Whitmarsh (L) following the United States Formula One Grand Prix at the Circuit of the Americas on November 18, 2012 in Austin, Texas. (Photo: Getty Images)

Team Vodafone McLaren Mercedes driver Lewis Hamilton (L) of Britain sprays champagne after winning the United States Formula One Grand Prix at the Circuit of the Americas on November 17, 2012 in Austin, Texas. A bold passing maneuver at the end of a long straightway slipped Hamilton past Sebastian Vettel of Team Red Bull Racing allowing Hamilton on to win the US Grand Prix in the first Formula One race on American soil since 2007. (Photo: AFP/Getty Images)

McLaren Formula One driver Lewis Hamilton (L) of Britain and Red Bull Formula One driver Sebastian Vettel of Germany spray champagne during the podium ceremony after the U.S. F1 Grand Prix at the Circuit of the Americas in Austin, Texas November 18, 2012. Hamilton won the U.S. Grand Prix on Sunday while championship leader Vettel, in second, failed to clinch his third consecutive drivers' title on his 100th career start. (Photo: Reuters)

Red Bull Formula One driver Sebastian Vettel of Germany pours champagne on McLaren Formula One driver Lewis Hamilton of Britain during the podium ceremony after the U.S. F1 Grand Prix at the Circuit of the Americas in Austin, Texas November 18, 2012. Hamilton won the U.S. Grand Prix on Sunday while championship leader Vettel, in second, failed to clinch his third consecutive drivers' title on his 100th career start. (Photo: Reuters)

McLaren Formula One driver Lewis Hamilton of Britain holds his trophy as Red Bull Formula One driver Sebastian Vettel of Germany claps, during the podium ceremony after the U.S. F1 Grand Prix at the Circuit of the Americas in Austin, Texas November 18, 2012. Hamilton won the U.S. Grand Prix on Sunday while championship leader Vettel, in second, failed to clinch his third consecutive drivers' title on his 100th career start. (Photo: Reuters)